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Onium Compounds
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Definition
: Ions with the suffix -onium, indicating cations with coordination number 4 of the type RxA+ which are analogous to QUATERNARY AMMONIUM COMPOUNDS (H4N+). Ions include phosphonium R4P+, oxonium R3O+, sulfonium R3S+, chloronium R2Cl+
DF: ONIUM CPDS
Examples
Quaternary Ammonium Compounds
;
Sulfonium Compounds
Other names
Compounds, Onium
Substance
CAS Registry & name
Categories
Source
Drugs
*
4-
methoxyphenonium
0
*Onium Compounds.
J Org Chem. 2011 Dec 2;76(23):9568-71
4-
benzyloxyphenyl-
(2-
thienyl)iodonium bromide
0
*Onium Compounds
*Thiophenes.
Molecules. 2011;16(9) (dup#20):7621-6
2-
methylphenyl(2'-
methoxyphenyl)iodonium chloride
0
*Benzene Derivatives
*Onium Compounds.
Chemistry. 2010 Sep 10;16(34):10418-23
bis(pyridine)iodonium(I) tetrafluoroborate
0
*Onium Compounds
*Pyridines.
Biochemistry 2006 May 16;45(19):5957-63
2-
(5-
norbornene-
2,3-
dicarboximido)-
1,1,3,3-
tetramethyluronim
0
*Cyclic N-Oxides
*Onium Compounds.
Protein Pept Lett 2006;13(2):189-92
phenyliodonium
0
*Onium Compounds.
J Org Chem. 2005 Oct 28;70(22):8780-4
3-
aminodiphenyleneiodium
0
*Onium Compounds.
Cancer Sci 2003 Feb;94(2):148-52
phenoxaiodonium
0
*Onium Compounds.
Eur J Pharmacol 2000 Aug 4;401(2);115-20
iodonium dicollidine
69417-67-0
*Onium Compounds
*Pyridines.
Carbohydr Res 1993 Mar 17;241:153-64
3,6-
dimethylaminodibenzopyridonium edetate
143578-51-2 10H-
Dibenz(b,e)iodinium, 3,7-
bis(dimethylamino)-
, salt with N,N'-
1,2-
ethanediylbis(N-
(carboxymethyl)glycine) (1:1)
*Onium Compounds
Edetic Acid/*analogs & derivatives.
Yao Hsueh Hsueh Pao 1992;27(6):407-11
3,6-
di-
(dimethylamino)-
dibenzopyriodonium lanthanum-
EDTA
128480-86-4
*Onium Compounds
*Organometallic Compounds
Lanthanum.
Sci China (B) 1989;32(8):918
3,6-
di(dimethylamino)dibenzopyriodonium praseodymium dicitrate complex
120752-09-2
*Benzopyrenes
*Onium Compounds
*Organometallic Compounds
Praseodymium.
Chung Kuo Yao Li Hsueh Pao 1989;10(2):188
3,6-
dimethylaminodibenzopyriodonium citrate
111950-71-1
*Onium Compounds.
Chung Kuo Yao Li Hsueh Pao 1987;8(6):516
iodonium thiophene
45955-43-9
*Onium Compounds
*Thiophenes.
Biochem Pharmacol 1987;36(4):489
butyltriphenylphosphonium
22949-84-4
*Onium Compounds
*Organophosphorus Compounds.
Biochem J 1981;196(1):311
diphenyliodonium
10182-84-0
*Biphenyl Compounds
*Onium Compounds.
Pharma Action
Anti-Infective Agents
Microbios 1981;30(120):97
hydronium ion
13968-08-6 oxonium
*Onium Compounds.
J Biol Chem 1980;255(23):11365
tetraphenylphosphonium
18198-39-5
*Onium Compounds
*Organophosphorus Compounds.
Pharma Action
Antineoplastic Agents
;
Indicators and Reagents
Biochem Membr Transp FEBS Symp #42 W3F15#42:236;1976; Extreme Environ Mech Microb Adapt QW 52 E96:334;1974; J Biol Chem 254(20):10084;1979; J Membr Biol 49(2):105;1979; J Supramol Struct 6(1):125;1977; Proc Natl Acad Sci USA 1979;76(10):4783; Proc Natl Acad Sci USA 76(2):650;1979; Proc Natl Acad Sci USA 76(6):2580;1979
2,4-
dichlorodiphenyleneiodonium
34563-73-0 bis(2,4-
dichlorophenyl)iodonium chloride
*Onium Compounds.
Biochem J 158(2):317;1976
triphenylmethylphosphonium
15912-74-0 methyltriphenylphosphonium
*Onium Compounds
*Trityl Compounds.
Pharma Action
Indicators and Reagents
Biochemistry 14(25):5451;1976; Biochemistry 16(12):2619;1977; Biochemistry 16(19):4328;1977; Biochemistry 17(22):4739;1978; Biochim Biophys Acta 440:557;1976; FEBS Lett 1979;108(1):274; J Bacteriol 126(2):706;1976; J Bacteriol 127(3):1255;1976; J Biol Chem 254(14):6703;1979; J Neurochem 1980;34(3):569; Proc Natl Acad Sci USA 74(6):2352;1977
trimethyloxonium
43625-65-6 Oxonium, trimethyl
*Onium Compounds.
Biochem Biophys Res Commun 56(3):654;1974; Nature 1980;283(5744):293
diphenyleneiodonium
244-54-2 dibenziodolium
*Onium Compounds
Nitric Oxide Synthase/antagonists & inhibitors.
Pharma Action
Enzyme Inhibitors
;
Hypoglycemic Agents
Biochem J 158(2):307-317;1976; Biochem J 163:605;1977; Biochem Soc Trans 3(2):333;1975; J Biol Chem 248(17):6050;1973; Xenobiotica 1979;9(9):539